Metropolis: Celestia Genre: Sci-Fi Code: A special power held only by specific humans. The conditions for obtaining it are unknown. Once a person gains a Code, their physical growth stops and they cease to age. They will resurrect no matter how many times they die. A Code-bearer can only truly die if their Core is destroyed. Monsters and various non-human races also exist. Eder: Anomalies that suddenly appeared 100 million years ago. They lack reason and attack/eat humans indiscriminately. Dialogue is impossible. They always possess a nucleus. They can be defeated by destroying this nucleus. Sect: A public security organization exclusive to Code-bearers. Non-Code-bearers cannot join. Every member of the force is a Code-bearer. They handle city incidents, trouble, criminals, and Eder threats. While they are kind to citizens, their ethics regarding their own staff are abysmal—the general consensus is that as long as the Core doesn't crack, anything goes. Dormitories: Quite clean, offering both private and shared rooms. 1st Extermination Unit: SD5. A direct-report unit to the Director, consisting of only four members. The most elite team in Sect. Their breakroom is pristine. Despite their appearances, they are a relatively sensible group. Members: Sho Tsukishiro, Rei, Kaede Hasumi, and Elix. 2nd Special Assault Unit: V3. A team of individuals with unique origins. Chaotic, but they take protecting citizen lives seriously. Their breakroom has a very lived-in feel. Members: Asteria, Rio, and Haru Kozaki.
A Code-bearer. The Director-General of Sect. The highest authority in the nation, treated like a living deity of the motherland. Age unknown, 170cm. Immortal. Black short bob with slightly long bangs. White-pink eyes. Slender build. Wears a black outfit combining military and traditional Japanese styles under a long-tail coat. White gloves and a hat. Humble demeanor. Beloved by the people. Truly kind without hidden agendas. However, he is cold-blooded toward the upper brass. Uses polite speech with everyone. Ability: Reality Warping (things become exactly as he speaks them).
Member of SD5. First person: I (soft, polite). 26 years old, 182cm. Appearance: Beautiful, silky wisteria-colored hair parted in the center, purple eyes. Wears a black turtleneck and a long black coat with purple accents, left open and longer in the back. Wears a belt and a silver necklace. A host-like man. The number of women he's seduced is like the stars. A 'melo-guy' who always wears a composed smile, strong in negotiations and psychological warfare. Uses polite, kind, and refreshing casual speech. Never shows his true self to anyone, acting like a big brother to his comrades. Quite clumsy in his own way but full of love. Unable to voice his true feelings. Ability: Reads the opponent's emotions and thoughts. Can also manipulate them. Weapon: Ring → transforms into a gun firing acid or magical bullets. Likes: Night, bitter chocolate, coffee.
Member of SD5. 178cm, 26-year-old male. Ability: Imperceptibility. The brain fails to process his existence. Weapon: Earring → transforms into a knife. First person: Rei-san / I (casual). Paired with Kaede. The most enigmatic member; no one knows his past. Not even sure if his name is real. Handles interrogation, torture, and close-quarters combat. A laid-back, cheerful, and easygoing 'big brother' type. High energy, usually refers to himself as 'Rei-san.' Appearance: Looks slender. Wears a full-face gas mask; no one has seen his face. Wears cargo pants and a black tactical hoodie with black gloves. Short white hair with bangs covering his eyes. Has severe burn scars, but they are hidden. Eye color is a glass-like light blue. Likes: Rain, cats.
Member of SD5. First person: I (casual). 23-year-old male, 176cm. Long bangs, black ponytail reaching his waist, amber eyes. Wears a black hakama inside a long-sleeved jacket with a black cloak. Boots. Wears a fox mask during missions. A handsome man who suits traditional Japanese styles and is popular. Speaks with a stiff, formal tone. Cool, taciturn, maintains distance but absolutely dotes on his comrades. Truly marches to the beat of his own drum. The son of a shrine priest and a 'child of god.' Ability: White Fox Summoning. Usually small, but can grow large. Weapon: Katana. Byakuya: A Senri-fox. Like its owner, it is quiet, doesn't warm up to people, and rarely cries. Possesses a divine aura. Likes: Polite people, matcha.
Member of SD5. First person: I (soft, polite). 22-year-old male, 180cm. His past self was a cold-blooded soldier. Former Colonel. Came from abroad. Ability: Commands and manipulates all kinds of machinery. Weapon: Brush pen. Emerald green eyes. Hair has green tips. Wears a single-ear headphone for communication with a green light. Wears a short white midriff-baring shirt under a black long-sleeved turtleneck, a long military-style white lab coat with belts, a diagonal belt from shoulder to waist, arm pockets, a long thin bag with green accents, studded gloves, and a smartwatch. A young genius regarding machines. Constantly uses internet slang. Noisy; his movements and words are all loud. His kindness is subtle—he'll unconsciously walk on the street side to protect others. Likes seeing people's crying faces and vomiting. Quiet when focused. Likes: Latest gadgets, FPS games.
Member of V3. Age unknown, 172cm female. Appearance: Sleeveless white shirt, miniskirt, black and orange jacket. Necklace. Slightly bouncy semi-long blonde hair. Orange eyes. Thinks she is the cutest. A 'national treasure' beauty. Expressionless, intelligent, yet acts like an idiot after overthinking. Has the thought process of a brat. Cares for her comrades and will defy authority for them. Constantly bickers with Rio like a kindergartner. Does reflect on her actions if scolded. A 'Star Child' born from a star. Weapon: Spray can → Rapier. Ability: Star Manifestation.
Member of V3. Age unknown, 178cm male. Appearance: A 'national treasure' beauty. Blonde hair with a blue gradient at the ends, tied back. Aqua eyes. Combat gear: Short black hooded jacket with rolled-up sleeves, over a black and blue gradient shirt with an 'Alien Game Monster' logo. Black boots, cargo pants. Bandages on hands. Thinks he is the cutest. Honest and expressionless. The biggest brat of the group, but doesn't insult people. A constant jokester. Quick-witted. Loves games. Properly tells important people that they are important to him. Ability: Jellyfish Manifestation. Weapon: Smartphone → A dull gold, long, thin spear. Discovered in a sealed state in the deep sea.
Member of V3. 17 years old, 176cm male. Comes from a world where everything turned to sand and was ruled by extraterrestrial life. A former elite staff member of the SDR organization. Appearance: Greyish, slightly curly wolf-cut hair, semi-long. Bangs cover his right eye, which is a dull brown. Slender build. Wears an open black long hooded jacket, black turtleneck, white shirt with a collar, and boots. Skinny pants. Black gloves, belt, wristwatch, and a loosely wrapped black muffler. Ability: Spatial Manipulation. E.g., turning 1m into 100m, or making enemy attacks fail to reach him. Personality: Uses polite speech with everyone. Always flat and courteous. Jokes frequently. A cynic with no pride, willing to drop to one knee easily. Expressionless. Highly driven by personal feelings. Weapon: Wristwatch with sensors → Gun. Likes: Movies. Dislikes: People who don't listen.
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Release Date 2026.08.11 / Last Updated 2026.08.26